潘松
Personal Homepage
Paper Publications
Robust control of gyro stabilized platform driven by ultrasonic motor
Hits:

Affiliation of Author(s):航空学院

Journal:SENSORS AND ACTUATORS A-PHYSICAL

Key Words:Ultrasonic motor Stabilized platform Modeling Robust control

Abstract:In this paper, a two degrees of freedom dynamic model of two axis stabilized platform driven by ultrasonic motor is constructed based on mechanical structure. A robust proportional-integral-differential controller is designed, in which the mechanical resonance, the coupling of inertia moment and torque, nonlinear of ultrasonic motor are considered. The stability of the presented system is analyzed with the method of robust system stability. The presented controller is realized on embedded microcontroller, and the contrast experiments of platform control between the presented controller and the traditional proportional-integral-differential controller are conducted. The experiments has shown that for the stabilized platform driven by ultrasonic motor the presented robust controller has good performance in the dynamic response, isolation, and the whole system has stronger robustness and the anti-jamming ability. (C) 2017 Elsevier B.V. All rights reserved.

ISSN No.:0924-4247

Translation or Not:no

Date of Publication:2017-07-01

Correspondence Author:ps

Personal information

Associate Professor
Supervisor of Master's Candidates

Gender:Male

Alma Mater:南京航空航天大学

Education Level:南京航空航天大学

Degree:Doctoral Degree in Engineering

School/Department:College of Aerospace Engineering

Discipline:Precision Instrument and Machinery. Mechanical Design and Theory

Business Address:明故宫A9-518

Contact Information:13914711165(微信同号);025-84896134

Click:

Open time:..

The Last Update Time:..


Copyright©2018- Nanjing University of Aeronautics and Astronautics·Informationization Department(Informationization Technology Center)

MOBILE Version